Expand and simplify (x−2)(x−9)(x - 2)(x - 9)(x−2)(x−9)
Hence, solve x2−11x+18=0x^2 - 11x + 18 = 0x2−11x+18=0
255 exam-style questions on OCR GCSE Maths Expanding and Factorising Quadratics. Each one has a worked solution and a mark scheme showing where the marks go.